diff --git a/Cargo.toml b/Cargo.toml
index d1b7ed8f..dc31a3af 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "metal"
-version = "0.13.0"
+version = "0.13.1"
 description = "Rust bindings for Metal"
 documentation = "https://docs.rs/crate/metal"
 homepage = "https://github.com/gfx-rs/metal-rs"
diff --git a/src/device.rs b/src/device.rs
index 1bb76d8f..8ebed06b 100644
--- a/src/device.rs
+++ b/src/device.rs
@@ -1336,7 +1336,7 @@ foreign_obj_type! {
 }
 
 impl Device {
-    pub fn system_default() -> Device {
+    pub fn system_default() -> Self {
         unsafe { Device(MTLCreateSystemDefaultDevice()) }
     }
 
@@ -1632,4 +1632,10 @@ impl DeviceRef {
             msg_send![self, heapTextureSizeAndAlignWithDescriptor: descriptor]
         }
     }
+
+    pub fn minimum_linear_texture_alignment_for_pixel_format(&self, format: MTLPixelFormat) -> NSUInteger {
+        unsafe {
+            msg_send![self, minimumLinearTextureAlignmentForPixelFormat: format]
+        }
+    }
 }